grdb.cn - robtex.com
grdb.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:a64fπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2ad5πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.42.213Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.166.79πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ali.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a3bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 108.162.192.59πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 172.64.32.59πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 173.245.58.59πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| NS | dan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 108.162.193.108πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 172.64.33.108πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 173.245.59.108πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.42.213, 172.67.166.79 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com | ||||||
| SOA | ali.ns.cloudflare.comdns@cloudflare.com serial=2401561731 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034674840 | ||||||
Same first word
Similar names
DNS History
23 records (6 active, 17 former)
βNSali.ns.cloudflare.com2026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βNSdan.ns.cloudflare.com2026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βNSdns1.iidns.com2015-06-01 β 2017-01-10 Β· 4 obs
β 2017-01-10 19:12:28
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns10.hichina.com2018-01-05 β 2018-01-05 Β· 4 obs
β 2018-01-05 09:26:28
β 2026-04-10 13:25:58
β 2026-04-15 23:30:06
βNSdns2.iidns.com2015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns3.iidns.com2015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns4.iidns.com2015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns5.iidns.com2015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns6.iidns.com2015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βNSdns9.hichina.com2018-01-05 β 2018-01-05 Β· 4 obs
β 2018-01-05 09:26:28
β 2026-04-10 13:25:58
β 2026-04-15 23:30:06
βNSns1.nowcndns.com2026-04-10 β 2026-04-10 Β· 4 obs
β 2026-04-10 13:25:58
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βNSns2.nowcndns.com2026-04-10 β 2026-04-10 Β· 4 obs
β 2026-04-10 13:25:58
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA104.21.42.2132026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA107.167.19.742016-04-30 β 2016-04-30 Β· 4 obs
β 2016-04-30 21:54:00
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βA107.167.19.752016-04-30 β 2016-04-30 Β· 4 obs
β 2016-04-30 21:54:00
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βA172.67.166.792026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA198.148.92.872015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βA198.148.92.882015-06-01 β 2015-06-01 Β· 3 obs
β 2018-01-05 09:26:28
β 2026-04-15 23:30:06
βA201.5.165.1522026-04-10 β 2026-04-10 Β· 4 obs
β 2026-04-10 13:25:58
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA2606:4700:3031::ac43:a64f2026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA2606:4700:3033::6815:2ad52026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 23:30:04
β 2026-04-15 23:30:06
βA47.89.58.322018-01-05 β 2018-01-05 Β· 4 obs
β 2018-01-05 09:26:28
β 2026-04-10 13:25:58
β 2026-04-15 23:30:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| grdb.cn | ali.ns.cloudflare.com, dan.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.59
NS records: ali.ns.cloudflare.com, dan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for grdb.cn (unsigned zone)
β±οΈ Timing
Total: 844ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.79, 104.21.42.213 |
| AAAA | 2 | 2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5 |
| NS | 2 | ali.ns.cloudflare.com, dan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ali.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
grdb.cn refers to four IP numbers: 2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5, 104.21.42.213 and 172.67.166.79.
Other host names, for instance zqwqz.com, fatesp.com, alitex.co.uk, ptnr.net and keycontainers.co.za share IP numbers with grdb.cn.
Name Servers
grdb.cn's delegation uses two name servers: ali.ns.cloudflare.com and dan.ns.cloudflare.com.
grdb.cn uses the same name server setup as other domains, such as tiyuxi.cn, timidl.com, hanshenggong.com, sino-additive.com and lyszd.com.
grdb.cn at least partially shares name servers with other domains, including datarail.ca, reparation-ordinateur-narbonne.com, finom.guru, wxlaiqi.com and nashsrestaurantchico.com.
These name servers are often used with earl.ns.cloudflare.com and matteo.ns.cloudflare.com.
Host names with six IP numbers:
ali.ns.cloudflare.com points to 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59.
dan.ns.cloudflare.com points to 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108.